Buffer - DPD - Total Chlorine, Concentration 0.02 - 10 mg/L, CAS Number Not Applicable, Molecular Weight Not Applicable, Chemical Formula Not Applicable, APHA Not Applicable, Chemical Grade Lab, Chemical Family Type Buffer, Calibration Certificate No, Shelf Life Not Applicable, Shipping Restrictions Not Applicable, Standards Not Applicable, Special Information Total Chlorine. This item has been restricted from sale in the following state (s): []